{"id":21484,"date":"2020-11-10T18:18:55","date_gmt":"2020-11-10T18:18:55","guid":{"rendered":"http:\/\/www.bernhardherzog.com\/?p=21484"},"modified":"2022-05-24T05:27:56","modified_gmt":"2022-05-24T05:27:56","slug":"fiido-d4s-foldable-e-bike-review","status":"publish","type":"post","link":"https:\/\/bernhardherzog.com\/en\/fiido-d4s-foldable-e-bike-review\/","title":{"rendered":"Fiido D4S Foldable E-Bike\ud83d\udeb2 (Brompton E-Bike Alternative) Review (with the Burley Travoy Bicycle Trailer)"},"content":{"rendered":"\n<p>Today I have something very special for testing, <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the foldable E-Bike Fiido D4S from China<\/a>. I always wanted to buy an E-Bike, but what held me back was the high <strong>price<\/strong>. The D4S costs a mere 600 Euros. Let&#8217;s see if this bike is any good!<\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\">Try an e-bike and you will never go back<\/h2>\n\n\n\n<p>My girlfriend and I were on <strong>holidays <\/strong>in Carinthia (Austria)<br>renting E-Bikes. With that experience it is difficult to go back to normal bikes now.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/103316508_10158333510825970_8373185693477767777_o.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/103316508_10158333510825970_8373185693477767777_o-1024x683.jpg\" alt=\"\" class=\"wp-image-20232\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/103316508_10158333510825970_8373185693477767777_o-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/103316508_10158333510825970_8373185693477767777_o-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/103316508_10158333510825970_8373185693477767777_o-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/103316508_10158333510825970_8373185693477767777_o-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/103316508_10158333510825970_8373185693477767777_o.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>E-Bike-Tour in Carinthia (<a href=\"https:\/\/www.kaernten.at\/seenschleife\/\">K\u00e4rntner Seenschleife<\/a>)<\/figcaption><\/figure>\n\n\n\n<p>I always wanted to buy an E-Bike, but what held me back was the high <strong>price<\/strong>. The D4S costs a mere 600 Euros and for renting the E-Bikes in Carinthia we already paid ca. 140 Euros per person for 4-5 days. And when looking around in Vienna <strong>foldable bikes <\/strong>are already very trendy.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/83683186_1471997599658248_7093173066058210186_o.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"609\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/83683186_1471997599658248_7093173066058210186_o-1024x609.png\" alt=\"\" class=\"wp-image-20233\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/83683186_1471997599658248_7093173066058210186_o-1024x609.png 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/83683186_1471997599658248_7093173066058210186_o-300x179.png 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/83683186_1471997599658248_7093173066058210186_o-768x457.png 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/83683186_1471997599658248_7093173066058210186_o.png 1208w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Fiido D4S Starting Offer<\/figcaption><\/figure>\n\n\n\n<p>I use a <strong><a href=\"\/de\/burley-travoy-im-test-als-fahrradanhanger-mein-sup\/\">Burley Travoy Bicycle Trailer<\/a><\/strong>, and for that an E-Bike should be the perfect match.<\/p>\n\n\n\n<p>Of course it does not make much sense when one person in the family has an e-bike and the others don&#8217;t, that&#8217;s why I ordered one bike for testing and if it is any good I will order more E-Bikes for the rest of the family.<\/p>\n\n\n\n<p>Actually I wanted to give it to my father, he is 80 years old and of course I don&#8217;t want him to have an accident right out of the bat. Also my sister is interested.<\/p>\n\n\n\n<p>Anyways now I will test the foldable E-Bike and see if it is any good\u2026<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Video<\/h2>\n\n\n\n<p>In German with English subtitles:<\/p>\n\n\n\n<figure class=\"wp-block-embed alignwide is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Fiido D4S E-Klapprad \ud83d\udeb2 (Brompton E-Bike Alternative) im Test (+Burley Travoy Anh\u00e4nger am E-Bike)\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/futJ2ntQ5z0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Updates<\/h2>\n\n\n\n<figure class=\"wp-block-pullquote\"><blockquote><p>I made a new blog post about all my upgrades: <a href=\"\/en\/my-best-e-bike-scooter-upgrades\/\">Please check it out here!<\/a><\/p><\/blockquote><\/figure>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/08\/DSC00659.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/08\/DSC00659-1024x683.jpg\" alt=\"\" class=\"wp-image-20540\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/08\/DSC00659-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/08\/DSC00659-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/08\/DSC00659-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/08\/DSC00659-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/08\/DSC00659.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Bicycle Rack from Decathlon<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Unboxing<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">The E-Bike<\/a> comes folded and well protected in a (very heavy) cardboard box.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09669.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09669-1024x683.jpg\" alt=\"\" class=\"wp-image-20180\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09669-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09669-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09669-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09669-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09669.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Unboxing<\/figcaption><\/figure>\n\n\n\n<p>In the box there is a <strong>reflector<\/strong>, the <strong>pedals<\/strong>, and a box with the <strong>charger <\/strong>and <strong>tools<\/strong>. Next to the <strong>bike <\/strong>there is the <strong>saddle<\/strong>.<\/p>\n\n\n\n<p>I immediately noticed the <strong>weight<\/strong>, esp. when I tried to pull <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the E-Bike<\/a> out of the box. Still <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the D4S<\/a> does not have any <strong>supension<\/strong>, that&#8217;s why the weight does not exceed <strong>18,5 kg<\/strong>. Actually this was a reason for me to buy this bike. I want to travel mostly to cities (with the train) and I am not planning to ride offroad, so weight is more important for me.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09670.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09670-1024x683.jpg\" alt=\"\" class=\"wp-image-20181\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09670-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09670-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09670-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09670-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09670.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>The assembly is quick and easy<\/figcaption><\/figure>\n\n\n\n<p>Frame and handlebar have to be <strong>unfolded<\/strong>,<strong> <\/strong>levers are used to fix both and there is an additional safety lever or ring.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09864.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09864-1024x683.jpg\" alt=\"\" class=\"wp-image-20244\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09864-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09864-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09864-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09864-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09864.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>A lever is used to secure the frame (I put some tape to protect the frame painting)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09866-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09866-1-1024x683.jpg\" alt=\"\" class=\"wp-image-20247\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09866-1-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09866-1-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09866-1-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09866-1-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09866-1.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>The lever to secure the handlebar (luckily here is some protection so no tape needed this time)<\/figcaption><\/figure>\n\n\n\n<p><a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">The bicycle<\/a> is assembled very quickly. Luckily the necessary <strong>tools<\/strong> are already included.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09880-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09880-1-1024x683.jpg\" alt=\"\" class=\"wp-image-20251\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09880-1-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09880-1-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09880-1-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09880-1-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09880-1.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Power adapter and tools are included<\/figcaption><\/figure>\n\n\n\n<p>I ordered the bike in <strong>white <\/strong>because I think everybody has it in black and I think white looks fresh.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09672.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09672-1024x683.jpg\" alt=\"\" class=\"wp-image-20182\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09672-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09672-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09672-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09672-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09672.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>The bike fully assembled<\/figcaption><\/figure>\n\n\n\n<p>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">Fiido D4S (banggood EU)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/K3vYIHBgk1\">Fiido D4S (banggood US)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3tCgsZZ\">Fiido D4S @ amazon.de<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/GKmdedjQhw\">Fiido M1 Pro<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/vmvhBEObJG\">Fiido D11<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3lm0pv2\">Burley Travoy Bike Trailer (includes Quick Hitch)<\/a>\n<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Features<\/h2>\n\n\n\n<p>Right out of the box <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the bike<\/a> looks amazing.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09970.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09970-1024x683.jpg\" alt=\"\" class=\"wp-image-20292\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09970-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09970-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09970-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09970-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09970.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Our &#8220;test parcour&#8221; \ud83d\ude09<\/figcaption><\/figure>\n\n\n\n<p>The <strong>saddle <\/strong>is very soft and big. Maybe this makes up a little bit for the missing suspension.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09892-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09892-1-1024x683.jpg\" alt=\"\" class=\"wp-image-20263\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09892-1-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09892-1-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09892-1-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09892-1-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09892-1.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>the saddle is very comfy<\/figcaption><\/figure>\n\n\n\n<p>What I noticed is that the seatpost gets scratched easily when changing its height.  This is annoying because several members of the family want to use the same bike maybe and therefore needs to change the height.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09895.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09895-683x1024.jpg\" alt=\"\" class=\"wp-image-20261\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09895-683x1024.jpg 683w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09895-200x300.jpg 200w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09895-768x1152.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09895-1024x1536.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09895.jpg 1365w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/a><figcaption>The seatpost got scratched quickly<\/figcaption><\/figure>\n\n\n\n<p>It is possible to extend the seatpost and handlebar for very tall people.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09911.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09911-1024x683.jpg\" alt=\"\" class=\"wp-image-20265\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09911-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09911-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09911-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09911-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09911.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>also suitable for taller people (headpost and seatpost extended to the max)<\/figcaption><\/figure>\n\n\n\n<p><a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">The D4S<\/a> has larger tires compared to its predecessor which had just 16 inch tires (the D2S). Because of the <strong>20 inch <\/strong>tires it is possible to use the bike for longer trips as well and it makes more sense for me. But of course the bike is larger because of that.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09915.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09915-683x1024.jpg\" alt=\"\" class=\"wp-image-20283\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09915-683x1024.jpg 683w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09915-200x300.jpg 200w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09915-768x1152.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09915-1024x1536.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09915.jpg 1365w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/a><figcaption>20 inch tires<\/figcaption><\/figure><\/div>\n\n\n\n<p>There is an <strong>LCD display <\/strong>for speed, distance and mode (the previous model did not have a graphical display). There are three levels to set the maximum speed until which the motor stops supporting (max. is 25 km\/h).<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09838.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09838-1024x683.jpg\" alt=\"\" class=\"wp-image-20224\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09838-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09838-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09838-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09838-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09838.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>LCD Display<\/figcaption><\/figure>\n\n\n\n<p>Immediately I tried to set <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the bike<\/a> to 35 km\/h (as adverties by YouTube influencers on launch) and it really worked. I was not sure if this will work with the bike I got (if it is the same controller or whatnot).<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00041.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00041-1024x683.jpg\" alt=\"\" class=\"wp-image-20267\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00041-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00041-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00041-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00041-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00041.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>When pulling both brakes and twist the grip for acceleration (aka the throttle) when turning on the bike the display shows the code E004 and after<br>that the engine can be accelerated to 35 km\/h (at least when using the throttle, not when pedalling).<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"How to unlock \ud83d\udd13 speed \ud83d\udca8 on Fiido D4S \ud83d\udeb4 (Speed Hack)\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/Nl9U7ap6C_8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>It actually worked, now I can accelerate the bike to 35 km\/h. Of course this is <strong>illegal <\/strong>in most EU countries (also in Austria, at least it is allowed to use a throttle instead of pedalling).<\/p>\n\n\n\n<p>There are <strong>6 gears<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09930-Edit.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09930-Edit-1024x683.jpg\" alt=\"\" class=\"wp-image-20253\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09930-Edit-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09930-Edit-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09930-Edit-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09930-Edit-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09930-Edit.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>6 gears (could be more for the highest speed)<\/figcaption><\/figure>\n\n\n\n<p>Then there are even <strong>disc brakes<\/strong>, but just mechanical ones.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09845.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09845-1024x683.jpg\" alt=\"\" class=\"wp-image-20223\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09845-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09845-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09845-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09845-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09845.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Mechanical Disc Brakes<\/figcaption><\/figure>\n\n\n\n<p>The <strong>horn <\/strong>is really loud (maybe not allowed in your country IDK).<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09840.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09840-1024x683.jpg\" alt=\"\" class=\"wp-image-20226\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09840-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09840-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09840-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09840-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09840.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Light and horn (careful, very loud!)<\/figcaption><\/figure>\n\n\n\n<p>There is a <strong>light <\/strong>but unfortunately just in front.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09841.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09841-1024x683.jpg\" alt=\"\" class=\"wp-image-20228\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09841-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09841-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09841-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09841-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09841.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Light (unfortuntaely just in front, in the back there is a simple reflector)<\/figcaption><\/figure>\n\n\n\n<p>The <strong>stand <\/strong>is very stable, unfortunately when opening it makes a sound like a gong.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09847.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09847-683x1024.jpg\" alt=\"\" class=\"wp-image-20229\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09847-683x1024.jpg 683w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09847-200x300.jpg 200w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09847-768x1152.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09847-1024x1536.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09847.jpg 1365w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/a><figcaption>Stand<\/figcaption><\/figure>\n\n\n\n<p>The <strong>battery <\/strong>is non-removable, i.e it is necessary to bring the whole bike to a power outlet. It is rated for 10.4 Ah and 80 km <strong>distance<\/strong>. But when using the 35 km\/h mode this is unrealistic of course (esp. when using the throttle for starting).<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09869.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09869-1024x683.jpg\" alt=\"\" class=\"wp-image-20303\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09869-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09869-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09869-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09869-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09869.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>The battery is non-removable (at least not without tools)<\/figcaption><\/figure>\n\n\n\n<p>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">Fiido D4S (banggood EU)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/K3vYIHBgk1\">Fiido D4S (banggood US)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3tCgsZZ\">Fiido D4S @ amazon.de<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/GKmdedjQhw\">Fiido M1 Pro<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/vmvhBEObJG\">Fiido D11<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3lm0pv2\">Burley Travoy Bike Trailer (includes Quick Hitch)<\/a>\n<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Review of the Fiido D4S<\/h2>\n\n\n\n<p>I will test <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the  E-Bike<\/a> now, esp. if it fulfills all the requirements of all members of my family.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Transport (in the elevator or in the train\/in public transport)<\/h3>\n\n\n\n<p>I live in the 4th floor so I want to see if I can fit the bike into the <strong>elevator<\/strong>. Also for public transport it might be necessary to fold the bike so that I don&#8217;t have to pay extra for the bike.<\/p>\n\n\n\n<p>Also as I said the <strong>battery is non-removable<\/strong>, that&#8217;s why I have to charge <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the E-Bike<\/a> in my appartment. But because it can be folded it will not take too much space.<\/p>\n\n\n\n<p>And also I would be afraid that it gets stolen when I leave it downstairs or in the storage room.<\/p>\n\n\n\n<p>It is relatively easy to carry <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the bike<\/a> down the stairs, because it is <strong>not too heavy<\/strong>.<\/p>\n\n\n\n<p>It fits into the <strong>escalator <\/strong>no problem, actually there is plenty of space for more people.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09859.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09859-1024x683.jpg\" alt=\"\" class=\"wp-image-20242\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09859-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09859-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09859-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09859-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09859.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Fiido D4S in the escalator<\/figcaption><\/figure>\n\n\n\n<p>When you are living on the ground floor it is much easier but still there may be times when it is necessary to store away <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the e-bike<\/a> somewhere for it to be safe.<\/p>\n\n\n\n<p>Also with public transport there should be no problems with this foldable e-bike.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69e16170a007e&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69e16170a007e\" class=\"wp-block-image alignwide size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2021\/10\/DSCF2195-1024x683.jpg\" alt=\"\" class=\"wp-image-27871\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2021\/10\/DSCF2195-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2021\/10\/DSCF2195-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2021\/10\/DSCF2195-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2021\/10\/DSCF2195-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2021\/10\/DSCF2195.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption>&#8220;free&#8221; bike transport in the train (pic from October 2021)<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">&#8220;Moped&#8221;-Mode<\/h3>\n\n\n\n<p>Now I want to show you this moped-mode or this twist grip aka throttle.<\/p>\n\n\n\n<p>This is esp. important for my sister, because she lives in Upper Austria and she does not use her current bike to go to work simply because there are some hills she would have to tackle to get there.<\/p>\n\n\n\n<p>That&#8217;s why I want to test if <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the Fiido D4S<\/a> workes well on inclines.<\/p>\n\n\n\n<p>When starting the <strong>engine only kicks in <\/strong>after 2-3 turns of the pedals. Depending on which mode you are in there is a maximum speed until when the engine helps. This is independent on how fast you pedal. For example in mode 1 it is ca. 15 km\/h, in mode 2 it is ca. 18 km\/h and only in mode 3 it reaches the maximum speed of 25 km\/h. (It also seems to depend on how charged up the batteries are.)<\/p>\n\n\n\n<p>But you can help when starting by using the <strong>throttle<\/strong>.<\/p>\n\n\n\n<p>This is also helpful when starting on an incline or when you have a higher gear. (This works even better if the weight of the rider is low.) Actually it is possible to go up smaller inclines with just this acceleration grip.<\/p>\n\n\n\n<p>If this is <strong>illegal <\/strong>in your countries (Germany or Italy for example) then it is advisable to maybe put black tape on the throttle grip so that nobody can suspect you that you are using it.<\/p>\n\n\n\n<p>For my father this &#8220;<strong>Moped-Mode<\/strong>&#8221; could be an advantage, because for example he could put the saddle very low so he can get onto the bike easier. Unfortunately it is not so easy to get on the bike because of the entrance which is not as low as with a Scooter for example, but he could board the bike from behind.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Using a Bike Rack or Trailer (Burley Travoy)<\/h3>\n\n\n\n<p>One disadvantage is that <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">this e-bike<\/a> does not come with a <strong>bike rack <\/strong>or with <strong>fenders<\/strong>. But it is easy to mount your own (see the first chapter about the modifications I did).<\/p>\n\n\n\n<p>I own a <a href=\"\/de\/burley-travoy-im-test-als-fahrradanhanger-mein-sup\/\">Burley Travoy Bicyle Trailer<\/a>. I use it for groceries or for example to carry my camera equipment, for larger items so to speak.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09883.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09883-1024x683.jpg\" alt=\"\" class=\"wp-image-20276\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09883-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09883-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09883-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09883-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09883.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>The e-bike does not come with a bike rack, but I use it with my Burley Travoy in this example<\/figcaption><\/figure>\n\n\n\n<p>For an e-bike this trailer is perfect because you will feel the weight of the <strong>trailer <\/strong>on inclines at latest.<\/p>\n\n\n\n<p>Because the tires of the D4S are small there is enough clearance for the trailer so it does not touch the back tire at all. With normal E-Bikes this would be a potential problem.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00114.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00114-1024x683.jpg\" alt=\"\" class=\"wp-image-20277\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00114-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00114-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00114-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00114-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00114.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>I use my Burley Travoy to carry my camera equipment, the hitch is long enough so that there is enough clearance to the rear tire.<\/figcaption><\/figure>\n\n\n\n<p>I still have <a href=\"\/de\/burley-travoy-im-test-als-fahrradanhanger-mein-sup\/\">the old version of the Travoy<\/a>. <a href=\"\/de\/burley-travoy-2020-im-test\/\">With the new version<\/a> there is a <strong>quick hitch <\/strong>which is nice when switching bicycles.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09902.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09902-1024x683.jpg\" alt=\"\" class=\"wp-image-20278\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09902-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09902-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09902-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09902-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC09902.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>I still have the old hitch, the new Travoy has a toolless quick hitch<\/figcaption><\/figure>\n\n\n\n<p>With the trailer I can go up to 30 km\/h on flat roads and on small inclines up to 29 km\/h.<\/p>\n\n\n\n<p>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">Fiido D4S (banggood EU)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/K3vYIHBgk1\">Fiido D4S (banggood US)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3tCgsZZ\">Fiido D4S @ amazon.de<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/GKmdedjQhw\">Fiido M1 Pro<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/vmvhBEObJG\">Fiido D11<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3lm0pv2\">Burley Travoy Bike Trailer (includes Quick Hitch)<\/a>\n<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Product Support<\/h3>\n\n\n\n<p>A major disadvantage of all bikes from China and also <a href=\"https:\/\/s.click.aliexpress.com\/e\/_AVITG2\">the Fiido Bike<\/a> is that when there is a problem you have to deal with it yourself, because <strong>you cannot send the bike back to China<\/strong>.<\/p>\n\n\n\n<p>Luckily there is a <strong>Facebook group <\/strong>where owners exchange ideas and you can also learn how to improve your bike.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_owners_group_fb.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"652\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_owners_group_fb-1024x652.jpg\" alt=\"\" class=\"wp-image-20231\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_owners_group_fb-1024x652.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_owners_group_fb-300x191.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_owners_group_fb-768x489.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_owners_group_fb-1536x977.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_owners_group_fb.jpg 1812w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>Fiido e-bike Owners Group<\/figcaption><\/figure>\n\n\n\n<p>So some smart users turned the problem &#8211; that there is no support for a product &#8211; into a solution in that owners are helping each other with their knowledge.<\/p>\n\n\n\n<p>For me I prefer this way because I like to solve problems myself if possible. But maybe I was also lucky because until now nothing did break. (Some people were not so lucky and received their bike already with some problems.)<\/p>\n\n\n\n<p>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">Fiido D4S (banggood EU)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/K3vYIHBgk1\">Fiido D4S (banggood US)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3tCgsZZ\">Fiido D4S @ amazon.de<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/GKmdedjQhw\">Fiido M1 Pro<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/vmvhBEObJG\">Fiido D11<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3lm0pv2\">Burley Travoy Bike Trailer (includes Quick Hitch)<\/a>\n<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p>So what is my conclusion about this e-bike? I think it is <strong>an absolute dream <\/strong>and it is does not come as a surprise that everybody in my family now wants a bike like this.<\/p>\n\n\n\n<p>One big disadvantage (esp. when comparing to E-Bikes from Bosch?) is that there is <strong>no torque sensor<\/strong>. I.e. after 2-3 turns of the pedals the engine kicks in and supports you, but no matter how fast you are pedalling. Maybe this could be a problem for my father because the bike accelerates relatively fast.<\/p>\n\n\n\n<p>One way to deal with this is to shortly pull the brakes and the engine will stop accelerating. Or you switch the mode from mode 3 to 2 or 1, then the maximum speed until when there is support of the engine is lower.<\/p>\n\n\n\n<p>To better understand this it is maybe good to know that Chinese E-Bikes are actually like <strong>Scooters <\/strong>(with the possibility to pedal). So having a thumb throttle is maybe actually an advantage. (But Fiido is planning a version with a torque sensor&#8230; so let&#8217;s see if this will actually be an advantage&#8230;)<\/p>\n\n\n\n<p>Anyways the bike looks great and I am happy that I ordered it in <strong>white<\/strong>, this looks absolutely fresh.<\/p>\n\n\n\n<p>What does not look so nice is that the <strong>cables<\/strong> are visible below the frame. They cheated on the product picture because there the cables are not visible (Photoshop?). Maybe this is actually an advantage when it is necessary to repair something. When the cables would be inside the frame any bike repair would turn into a nightmare.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00039-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00039-1-1024x683.jpg\" alt=\"\" class=\"wp-image-20270\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00039-1-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00039-1-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00039-1-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00039-1-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00039-1.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>The cables run below the frame<\/figcaption><\/figure>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;69e16170a0dd7&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"69e16170a0dd7\" class=\"wp-block-image size-large wp-lightbox-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_productpic.jpg\" alt=\"\" class=\"wp-image-20273\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_productpic.jpg 1000w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_productpic-300x300.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_productpic-150x150.jpg 150w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/fiido_productpic-768x768.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\taria-label=\"Enlarge\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.imageButtonRight\"\n\t\t\tdata-wp-style--top=\"state.imageButtonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption>Why are the cables invisible on the product picture? (Photoshop??)<\/figcaption><\/figure>\n\n\n\n<p>And then there is something about the bike being &#8220;ultra-light&#8221; on the product page.  The bike is not too heavy because there is no suspension, but it is not really ultra-light.<\/p>\n\n\n\n<figure class=\"wp-block-image alignwide size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00112-Edit.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00112-Edit-1024x683.jpg\" alt=\"\" class=\"wp-image-20287\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00112-Edit-1024x683.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00112-Edit-300x200.jpg 300w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00112-Edit-768x512.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00112-Edit-1536x1024.jpg 1536w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00112-Edit.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption>not ultra-light, but I can carry it if it is not too far<\/figcaption><\/figure>\n\n\n\n<p>Here are some more disadvantages:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>the <strong>battery<\/strong> is non-removable (only with tools), i.e. I have to carry the bike to the charging port<\/li><li><strong>Front-Lights only<\/strong>, in the back I have to buy them myself (but these battery-powered red blinking LEDs last forever so not a big problem)<\/li><li>no <strong>USB<\/strong>-Charging port for my smartphone on the display<\/li><li><strong>seatpost <\/strong>is scratched quickly when changing the height<\/li><li>when opening the stand the disc brake makes a sound like a gong (better open it carefully)<\/li><li>Lever for securing the frame can leave scratches (better use tape to protect it)<\/li><li>brakes make squeaky noise<\/li><\/ul>\n\n\n\n<p>In spite of these &#8220;small problems&#8221; I think <a href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">the  Fiido D4S<\/a> is actually brilliant. It is possible to accelerate it to <strong>35 km\/h<\/strong>, what other bike can do that? The tires are relatively big &#8211; <strong>20 inch <\/strong>&#8211; and it is possible to use the bike for longer trips because of that. The saddle is very comfortable and the bike is very stable for a foldable bike.<\/p>\n\n\n\n<p>I can highly recommend this e-bike when you can live without a <strong>torque sensor<\/strong>, but I think it is easy to adapt because there is the advantage of having this <strong>throttle<\/strong>. You will arrive at your destination very quickly and that&#8217;s what counts.<\/p>\n\n\n\n<p>If you have the chance to get it, better be quick because at least the price seems to be going up because the demand is high and it is always out of stock. Actually right now it already costs 700 Euros \ud83d\ude42<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00038.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"683\" height=\"1024\" src=\"http:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00038-683x1024.jpg\" alt=\"\" class=\"wp-image-20289\" srcset=\"https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00038-683x1024.jpg 683w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00038-200x300.jpg 200w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00038-768x1152.jpg 768w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00038-1024x1536.jpg 1024w, https:\/\/bernhardherzog.com\/en\/wp-content\/uploads\/sites\/3\/2020\/07\/DSC00038.jpg 1365w\" sizes=\"auto, (max-width: 683px) 100vw, 683px\" \/><\/a><figcaption>Fiido D4S<\/figcaption><\/figure>\n\n\n\n<p>I hope my review was helpful for your buying decision. Please also make sure to check out <a href=\"\/en\/my-best-e-bike-scooter-upgrades\/\">my new blog post<\/a> about all the upgrades I did to the bike after my initial review! If you have any questions or comments please don&#8217;t hesitate to post in the comments! CU next time!! Bye!!!<\/p>\n\n\n\n<p>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/3KGRY73NGS\">Fiido D4S (banggood EU)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/K3vYIHBgk1\">Fiido D4S (banggood US)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3tCgsZZ\">Fiido D4S @ amazon.de<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/GKmdedjQhw\">Fiido M1 Pro<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/www.banggood.com\/custlink\/vmvhBEObJG\">Fiido D11<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3lm0pv2\">Burley Travoy Bike Trailer (includes Quick Hitch)<\/a>\n<\/p>\n\n\n\n<p>\nRecommended camera equipment for photo, video &amp; travelling (AMAZON):<br \/>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3dtoewQ\">Sony a6600<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2zs3S8O\">Sony a6400 (cheaper)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3gmdaUz\">Sony a6100 (Budget-Option for 4K)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3doLThV\">Sigma 16mm 1.4<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2L85arK\">Sony 35mm 1.8<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2XFJIAr\">Samyang 12mm 2.0<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2SLjF9e\">Feelworld Master MA7<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3An8x5U\">Smaller monitor<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2ZCRX2z\">Rode VideoMicro<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3lGnNqk\">Rode Wiress Go II<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3c4b8oy\">Mini Tripod<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/36r6rE0\">Travel Tripod<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3ehqabY\">Small LED-Light<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2WePY2o\">Light #1 (powerful)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2LdekmK\">Light #2 (Bi-Color)<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3goi5V4\">Softbox for this light<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3ghvJch\">Light tent\/box<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3efP9wl\">DJI Osmo Action<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/38BxnEs\">GoPro 9<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2ARn9ke\">GoPro MAX<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2ZxjGSb\">Invisible Selfie Stick<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3lotarf\">Mavic Mini 2 drone<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2ATMNVv\">Mavic Air 2<\/a>\n<br \/>for photo and video:<br \/>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/3gmf6fN\">Fuji XT-4<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/2TBvC1u\">Fuji Telezoom<\/a>\n<a class=\"call-to-action-button heartbeat\" href=\"https:\/\/amzn.to\/36tYvSC\">Entry level camera (Canon)<\/a>\n<\/p>\n\n\n\n<p>*Affiliate Links. From everything you buy I will receive a small kickback that helps me maintain my channel. THANK YOU for your support!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today I have something very special for testing, the foldable E-Bike Fiido D4S from China. I always wanted to buy an E-Bike, but what held me back was the high price. The D4S costs a mere 600 Euros. Let&#8217;s see if this bike is any good!<\/p>\n","protected":false},"author":2,"featured_media":21495,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[16,20],"tags":[],"class_list":["post-21484","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bike","category-review"],"_links":{"self":[{"href":"https:\/\/bernhardherzog.com\/en\/wp-json\/wp\/v2\/posts\/21484","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bernhardherzog.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bernhardherzog.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bernhardherzog.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bernhardherzog.com\/en\/wp-json\/wp\/v2\/comments?post=21484"}],"version-history":[{"count":0,"href":"https:\/\/bernhardherzog.com\/en\/wp-json\/wp\/v2\/posts\/21484\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bernhardherzog.com\/en\/wp-json\/wp\/v2\/media\/21495"}],"wp:attachment":[{"href":"https:\/\/bernhardherzog.com\/en\/wp-json\/wp\/v2\/media?parent=21484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bernhardherzog.com\/en\/wp-json\/wp\/v2\/categories?post=21484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bernhardherzog.com\/en\/wp-json\/wp\/v2\/tags?post=21484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}